Materials resistanceSyllabus

Subject code

İF-3841m

Credits

6

Student workload

180

Semester

Spring semester

Academic year

2025-2026

Subject type

Mandatory

Form of education

Full-time

Language of instruction

Azerbaijani

In-class hours

a)30 saat- mühazirə, b)15 saat-seminar, c) 15 saat laboratoriya

Out-of-class hours

a)80 saat-TSİ, b) 40 saat-MRTSİ

"resistance of materials" subject 050628 - is intended for students studying at the bachelor's degree in "mechanical engineering". the main goal of teaching the subject is to form competent professional knowledge of modern calculation methods in students taking into account the deformation properties of structural elements. in the framework of the course, the basic principles of managing the conditions of strength, stiffness and durability of elements are taught in depth. the main task of the subject is to impart continuous and systematic information about the management of mechanical properties of materials to future engineers. this subject provides students with the necessary knowledge and skills needed to ensure the reliability of structures during the design and operation of vehicles.

• lecture
• seminar
• presentations
• laboratory work
• teamwork
• interactive discussion

No learning outcomes have been added.

1. 1.
   Introduction to resistivity of materials, basic concepts and assumptions. calculation scheme. external and internal forces. deformation and displacements. method of cuts, types of deformation. tensions.
2. 2.
   Tension and compression. determination of internal force and stresses. transverse and longitudinal deformations. poisson's coefficient. hooke's law in tension and compression.
3. 3.
   Tensile diagram. reserve factor. stresses in inclined sections in central tension and compression. the law of duality of tangential stresses. potential energy of deformation in tension and compression.
4. 4.
   Statically insoluble systems in central tension and compression. installation stresses. stresses caused by temperature fluctuations.
5. 5.
   Sliding (cutting). net slippage. hooke's law in sliding. geometric characteristics of flat sections. static and moments of inertia (inertia) dependencies between moments of inertia with respect to parallel axes. moments of inertia of some simple sections. moments of resistance.
6. 6.
   Torsional deformation. torsion of a cross-section of a circular cross-section. tangent stress in torsion. calculation of stiffness and strength of shafts. potential energy of deformation in torsion.
7. 7.
   Do not bend. bending of a rectilinear bruce. internal force factors in the cross section of the beam in bending. differential dependencies between mz, qz and q. construction of bending moment and shear force graphs.
8. 8.
   Tilt and turn angle. differential equation and integration of the bent axis. the universal equation of the beam's bent axis. castigliano's theorem. maxwell-moore method.
9. 9.
   Vereshshagin's method. reciprocity theorem of works and displacements.
10. 10.
    A tense situation. a tense situation at the point. stresses in inclined sections under plane stress.
11. 11.
    Volumetric stress state. generalized hooke's law. durability theories. maximum tangential (iii) stresses and energetic (iv) strength theories.
12. 12.
    Complex resistance. left bend. the combined effect of bending and torsion.
13. 13.
    Endurance. neck bend. euler's and yasinski's formulas for the crisis force, areas of application. calculation of stability of the bar.Lecture
14. 14.
    Statically insoluble beams in bending. the method of forces. basic system. canonical equations of force method. eccentric tension and compression.

No reading list has been added.